NUSofting updates Marimka to v1.2

NUSofting has updated Marimka to v1.2.

Changes since v1.0:

• Add 5Th to adjust the level of one extra harmonic.
• Mod 5Th to tune the added harmonic from a low fifth to a higher one.
• Mod 5Th Monitor indicates when a perfect 5Th is tuned.
• More presets.